We are DSS!

2025 marked our 20th anniversary.

Proudly serving clients for over 20 years… We are DSS! This video highlights the people and organizational philosophy that made DSS one of the nation’s top security services providers.


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Customer security solutions & investigative services.Doyle Security Services (DSS) is one of the nation's leading
providers of physical and electronic security services. We are your one-stop security services resource, ready to deliver everything from traditional security officers to remote monitoring and security devices.Schedule a ConsultationDSS is a certified Minority Business Enterprise (MBE)Our team of security professionals work to build strong relationships through integrity and professionalism, and they deliver outstanding service.Schedule a ConsultationCount on DSS to deliver consistent, uncompromising security in complex and demanding environments.Schedule a ConsultationYour DSS team provides responsive &
professional service.We’re ready to meet your requirements & budget, capable of tackling the tough
assignments and committed to your success.Schedule a ConsultationYour DSS executive team represents the
diversity of a modern workplace.With in-depth experience in corporate security, law enforcement and life safety.Schedule a ConsultationASSET ProtectionOur team of security professionals focuses on protecting
your people, your property and your peace of mind.Schedule a Consultation
Our Vision

Trusted Security Experts Committed to Service

Custom Security Solutions

DSS develops customized, client-specific security solutions that protect your people, assets, and reputation.

Client-Centered Service

DSS is committed to exceeding your expectations through constant communication and service excellence.

In-Depth Experience

DSS has a proven track record protecting major corporations, universities, media giants, utilities, and financial institutions.


Our People

Your Assets are Valuable.
We Make Every Second Count.

DSS Ranked
Top 20
North American Security Providers by Security ProAdvisors.

Read announcement

Mario J. Doyle

Message from our President
Since 2005

20 years of success
and service.

Since 2005, the DSS team has developed outstanding track record of success, protecting a diverse array of clients across multiple market sectors, including media conglomerates, utilities, leading colleges and universities, telecommunications services providers, global financial services giants, manufacturers, museums and cultural venues, K-12 schools, newspapers, and premier residential buildings and communities.

We are recognized as a premiere security services provider, able to deliver the full range of security services, including executive protection, investigations, and traditional guarding services, for clients across the United States.

Our success rests on the trust our clients place in us to protect their assets, people, and reputations, and in the never-ending dedication of DSS team members, who meet every challenge and continue to exceed expectations every day.


Read Message from our President

Mario J. Doyle

Message from our President
Since 2005

20 years of
success and service.

Since 2005, the DSS team has developed outstanding track record of success, protecting a diverse array of clients across multiple market sectors, including media conglomerates, utilities, leading colleges and universities, telecommunications services providers, global financial services giants, manufacturers, museums and cultural venues, K-12 schools, newspapers, and premier residential buildings and communities.

We are recognized as a premiere security services provider, able to deliver the full range of security services, including executive protection, investigations, and traditional guarding services, for clients across the United States.

Our success rests on the trust our clients place in us to protect their assets, people, and reputations, and in the never-ending dedication of DSS team members, who meet every challenge and continue to exceed expectations every day.



Read Message from our President

Our Services

Custom Security Solutions

DSS offers the full range of physical, investigative and electronic security services, making us your one-stop service provider.

Security Officer Services

  • Permanent Manned Security (armed and unarmed)
  • Disaster Response and Emergency Services
  • Control Room Monitoring
  • Special Event Security
  • Security Patrols


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Fire & Life Safety Services

  • Fire Guards
  • Fire Safety Directors
  • Emergency Medical Technician (EMT) Services


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Mobile Guarding Services

  • Patrol & Facility Inspections
  • Alarm Response
  • Employee Security Escorts


Learn More

Background Screening

  • Employment Screening
  • Tenant Screening
  • Vendor Screening


Learn More

Electronic Security Services

  • Video Surveillance
  • Access Control
  • Intrusion Detection
  • Fire & Burglar Alarm Systems
  • Full System Integration


Learn More

Investigation Services

  • Surveillance
  • Criminal Investigations
  • Litigation Support Technical Surveillance Countermeasures (TSCM)


Learn More

Executive Protection

  • Advance Surveys
  • Alarm Executive Escorts
  • Secure Location/Counter-Surveillance Services
  • Shareholder Meeting Security


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Due
Diligence

  • Vendor Qualification
  • Franchise Due Diligence
  • Vetting of Political Candidates


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Security Consulting

  • Threat and Vulnerability Assessments Design Basis Threat Analysis and Crime Prevention Through Environmental Design (CPTED) All Hazards Reviews and Plans
  • Security & Life Safety Training Security Policies & Procedures Development


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Remote Monitoring

  • Remote Alarm Verification
  • Remote Entry/Exit Management
  • 24/7 Incident Verification and Live Reporting
  • Remote Patrol/Remote Perimeter Protection
  • Remote Employee Escort
  • Security Devices


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Intelligence, Risk, & Strategic Initiatives

  • Surveillance
  • Criminal Investigations
  • Litigation Support Technical Surveillance Countermeasures (TSCM)


Learn More

Contact Us

How can Doyle Security help you?

Give us the opportunity to hear your risk management concerns.
Let’s discuss a DSS solution.

Request a free security assessment.

Click here for

quick form.

Hire professional security guards today.

Click here for

intake form.

Protect your property 24/7.

Click here to

send us an email

Talk to a security expert asap.

Call us at

(877) 377-7749

Request our brochure.

Click here for

request form.

Our Industries

Industries We Serve

DSS serves a wide range of high-profile clients in diverse industries. Selecting DSS means not only competitively priced service, but unmatched service tailored to your requirements, meeting your exacting specifications and delivered by a team that’s easy to reach, easy to work with and focused on keeping your business.

Colleges & Universities


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Financial
Institutions


Learn More

Government
Facilities


Learn More

Special
Events


Learn More

Hotels &
Resorts


Learn More

Industrial & Manufacturing


Learn More

Real Estate
Properties


Learn More

Malls &
Retail Centers


Learn More

Sports & Entertainment Arenas


Learn More

Health Care
Facilities


Learn More

Contact Us

How can Doyle Security help you?

Give us the opportunity to hear your risk management concerns.
Let’s discuss a DSS solution.

Request a free security assessment.

Click here for

quick form.

Hire professional security guards today.

Click here for

intake form.

Protect your property 24/7.

Click here to

send us an email

Talk to a security expert asap.

Call us at

(877) 377-7749

Request our brochure.

Click here for

request form.

Testimonials

We work with
big and small clients.

DSS serves a wide range of high-profile clients in diverse industries. Selecting DSS means not only competitively priced service, but unmatched service tailored to your requirements, meeting your exacting specifications and delivered by a team that’s easy to reach, easy to work with and focused on keeping your business.

What Our Clients Say


Contact us

Security Officer Services

  • Strategy development & growth
  • Market research & competitors
  • Risk management


Learn More

Marketing, Sales, & Retention

  • Brand positioning & messaging
  • Lead generation & sales
  • Customer retention & loyalty


Learn More

Operations Management

  • Process optimization
  • Cost reduction & efficiency
  • KPI tracking & insights


Learn More

Talent Acquisition

  • Talent sourcing
  • Employer branding
  • Workforce planning


Learn More

What Sets Us Apart
  • Data-Driven Strategies
  • Proven Results
  • Scalable Growth
  • Trusted Expertise

Тransforming Businesses for a Stronger Future.

Guiding businesses at every stage toward strategic success.


Book A Free Strategy Call


Success is built on vision, strategy and people!

Data-driven Insights
  • Proven track record in
  • Expertise in both startups
  • Strategic guidance for


Learn More

Experienced Strategists

Our team of seasoned strategists brings decades of combined experience across industries and markets. We don’t just advise—we partner with you to uncover opportunities, navigate complexity, and drive meaningful results.

With a deep understanding of business dynamics, we transform challenges into growth strategies tailored to your goals.

  • Proven track record in multiple industries
  • Expertise in both startups and large enterprises
  • Strategic guidance for overcoming complex challenges

We know your organization is unique—and your strategy should reflect that. At the core of our approach is a belief in personalization. We take the time to listen, learn, and understand your company’s goals, culture, challenges, and competitive landscape.

Rather than applying generic frameworks, we co-create tailored solutions that are grounded in your reality and designed to be both actionable and sustainable. 

  • Cross-industry expertise
  • We help execute solutions that work in the real world
  • Every strategy is customized to your specific needs

In today’s fast-paced world, intuition alone isn’t enough. That’s why our strategies are grounded in data—providing you with the clarity and confidence needed to make high-stakes decisions. We use advanced analytics, predictive modeling, and performance metrics to identify patterns, validate hypotheses, and uncover growth opportunities.

By turning complex data into meaningful insights, we empower you to act decisively and strategically. We don’t just show you what’s happening—we help you understand why, and what to do next.

  • From market research to internal KPIs
  • Real-time visibility into performance and progress
  • Strategies built on evidence—not assumptions

Our work doesn’t end with a final presentation—it starts with a shared commitment to your long-term success. We believe that true impact comes from building relationships, not just delivering recommendations.

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That’s why we go the extra mile to ensure our strategies are implemented effectively and deliver tangible results.

  • From strategy to execution to long-term guidance
  • Transparent, responsive, and always aligned with your vision
  • We track success through outcomes, not just deliverables

Our team of seasoned strategists brings decades of combined experience across industries and markets. We don’t just advise—we partner with you to uncover opportunities, navigate complexity, and drive meaningful results.

With a deep understanding of business dynamics, we transform challenges into growth strategies tailored to your goals.

  • Proven track record in multiple industries
  • Expertise in both startups and large enterprises
  • Strategic guidance for overcoming complex challenges

We know your organization is unique—and your strategy should reflect that. At the core of our approach is a belief in personalization. We take the time to listen, learn, and understand your company’s goals, culture, challenges, and competitive landscape.

Rather than applying generic frameworks, we co-create tailored solutions that are grounded in your reality and designed to be both actionable and sustainable. 

  • Cross-industry expertise
  • We help execute solutions that work in the real world
  • Every strategy is customized to your specific needs

In today’s fast-paced world, intuition alone isn’t enough. That’s why our strategies are grounded in data—providing you with the clarity and confidence needed to make high-stakes decisions. We use advanced analytics, predictive modeling, and performance metrics to identify patterns, validate hypotheses, and uncover growth opportunities.

By turning complex data into meaningful insights, we empower you to act decisively and strategically. We don’t just show you what’s happening—we help you understand why, and what to do next.

  • From market research to internal KPIs
  • Real-time visibility into performance and progress
  • Strategies built on evidence—not assumptions

Our work doesn’t end with a final presentation—it starts with a shared commitment to your long-term success. We believe that true impact comes from building relationships, not just delivering recommendations.

That’s why we go the extra mile to ensure our strategies are implemented effectively and deliver tangible results.

  • From strategy to execution to long-term guidance
  • Transparent, responsive, and always aligned with your vision
  • We track success through outcomes, not just deliverables

Our Focus

We prioritize strategic clarity, sustainable growth, and measurable impact, ensuring businesses stay ahead in a dynamic market.

Our Approach

Combining data-driven insights with tailored solutions, we create actionable strategies that drive real business results.

Our Experience

Years of hands-on consulting have helped organizations navigate complexity, unlock growth, and achieve lasting transformation.

Find the Right Solution



Quickly identify and resolve revenue blockers with a comprehensive business audit. We uncover hidden challenges and provide strategic solutions to restore growth.

Revenue Optimization Strategies

Quickly identify and resolve revenue blockers with a comprehensive business audit.

Pricing & Profitability Analysis

Quickly identify and resolve revenue blockers with a comprehensive business audit.

Revenue Optimization Strategies

Quickly identify and resolve revenue blockers with a comprehensive business audit.


Book A Free Strategy Call

Unlock new growth opportunities with expert scalability strategies. We help you optimize operations, expand efficiently, and maximize long-term success.

Customer Retention Strategy

Uncover hidden churn risks and improve customer lifetime value with a data-driven retention audit.

Operational Efficiency Review

Streamline workflows and eliminate inefficiencies to boost performance across every department.

Go-to-Market Strategy Support

Launch with confidence using proven frameworks tailored to your product, market, and goals.

Book A Free Strategy Call

Gain a competitive edge with in-depth market intelligence. We analyze your competitors’ strengths and weaknesses to position your business for sustainable advantage.

Competitive Landscape Analysis

Gain a clear view of your market position with deep insights into competitor strengths, weaknesses, and strategies.

Competitor Marketing Breakdown

Understand where your competitors are winning online—and where you can outperform them.

Competitor Intelligence Reports

Access actionable intelligence on your top competitors to inform smarter, faster business decisions.

Book A Free Strategy Call

Quickly identify and resolve revenue blockers with a comprehensive business audit. We uncover hidden challenges and provide strategic solutions to restore growth.

Revenue Optimization Strategies

Quickly identify and resolve revenue blockers with a comprehensive business audit.

Pricing & Profitability Analysis

Quickly identify and resolve revenue blockers with a comprehensive business audit.

Revenue Optimization Strategies

Quickly identify and resolve revenue blockers with a comprehensive business audit.

Book A Free Strategy Call

Unlock new growth opportunities with expert scalability strategies. We help you optimize operations, expand efficiently, and maximize long-term success.

Customer Retention Strategy

Uncover hidden churn risks and improve customer lifetime value with a data-driven retention audit.

Operational Efficiency Review

Streamline workflows and eliminate inefficiencies to boost performance across every department.

Go-to-Market Strategy Support

Launch with confidence using proven frameworks tailored to your product, market, and goals.

Book A Free Strategy Call

Gain a competitive edge with in-depth market intelligence. We analyze your competitors’ strengths and weaknesses to position your business for sustainable advantage.

Competitive Landscape Analysis

Gain a clear view of your market position with deep insights into competitor strengths, weaknesses, and strategies.

Competitor Marketing Breakdown

Understand where your competitors are winning online—and where you can outperform them.

Competitor Intelligence Reports

Access actionable intelligence on your top competitors to inform smarter, faster business decisions.

Book A Free Strategy Call

Have a Challenge or an Idea?

Fill out the form, and let’s talk about how we can support your business with tailored solutions.

Call us at:

1-800-356-8933

Visit us at:

Seventh Ave, 20th Floor, New York, NY 10018

Schedule a Free Consultation

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